3664602 has 20 divisors (see below), whose sum is σ = 8211786. Its totient is φ = 1221480.

The previous prime is 3664561. The next prime is 3664631. The reversal of 3664602 is 2064663.

It can be written as a sum of positive squares in only one way, i.e., 2099601 + 1565001 = 1449^2 + 1251^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11149 + ... + 11472.

Almost surely, 2^3664602 is an apocalyptic number.

3664602 is an abundant number, since it is smaller than the sum of its proper divisors (4547184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3664602 is a wasteful number, since it uses less digits than its factorization.

3664602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22635 (or 22626 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3664602 is about 1914.3150210976. The cubic root of 3664602 is about 154.1732182590.

The spelling of 3664602 in words is "three million, six hundred sixty-four thousand, six hundred two".